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Thomas Ramstad
Thomas Ramstad
Discipline Leader Reservoir Technology, Equinor
Verifisert e-postadresse på equinor.com
Tittel
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Relative permeability calculations from two-phase flow simulations directly on digital images of porous rocks
T Ramstad, N Idowu, C Nardi, PE Øren
Transport in Porous Media 94 (2), 487-504, 2012
2592012
Simulation of two-phase flow in reservoir rocks using a lattice Boltzmann method
T Ramstad, PE Øren, S Bakke
Spe Journal 15 (04), 917-927, 2010
2012010
Steady-state two-phase flow in porous media: statistics and transport properties
KT Tallakstad, HA Knudsen, T Ramstad, G Løvoll, KJ Måløy, R Toussaint, ...
Physical review letters 102 (7), 074502, 2009
1872009
Steady-state, simultaneous two-phase flow in porous media: An experimental study
KT Tallakstad, G Løvoll, HA Knudsen, T Ramstad, EG Flekkøy, KJ Måløy
Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 80 (3 …, 2009
1262009
Pore-scale simulations of single-and two-phase flow in porous media: approaches and applications
T Ramstad, CF Berg, K Thompson
Transport in Porous Media 130, 77-104, 2019
712019
The LBPM software package for simulating multiphase flow on digital images of porous rocks
JE McClure, Z Li, M Berrill, T Ramstad
Computational Geosciences 25, 871-895, 2021
612021
Accelerated computation of relative permeability by coupled morphological and direct multiphase flow simulation
YD Wang, T Chung, RT Armstrong, J McClure, T Ramstad, P Mostaghimi
Journal of Computational Physics 401, 108966, 2020
512020
Cluster evolution in steady-state two-phase flow in porous media
T Ramstad, A Hansen
Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 73 (2 …, 2006
492006
Modeling geometric state for fluids in porous media: Evolution of the Euler characteristic
JE McClure, T Ramstad, Z Li, RT Armstrong, S Berg
Transport in Porous Media 133, 229-250, 2020
402020
Relative permeability as a stationary process: Energy fluctuations in immiscible displacement
JE McClure, M Fan, S Berg, RT Armstrong, CF Berg, Z Li, T Ramstad
Physics of Fluids 34 (9), 2022
192022
Flux-dependent percolation transition in immiscible two-phase flows in porous media
T Ramstad, A Hansen, PE Øren
Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 79 (3 …, 2009
192009
Roughness of brittle fractures as a correlated percolation problem
JØH Bakke, J Bjelland, T Ramstad, T Stranden, A Hansen, J Schmittbuhl
Physica Scripta 2003 (T106), 65, 2003
172003
Towards a thermodynamics of immiscible two-phase steady-state flow in porous media
A Hansen, T Ramstad
Computational Geosciences 13 (2), 227-234, 2009
152009
Bentheimer micro-CT with waterflood
T Ramstad
Digital Rocks Portal. http://www. digitalrocksportal. org/proj⁃ ects/172, 2018
142018
Self-affinity in the gradient percolation problem
A Hansen, GG Batrouni, T Ramstad, J Schmittbuhl
Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 75 (3 …, 2007
132007
Correlation length exponent in the three-dimensional fuse network
T Ramstad, JØH Bakke, J Bjelland, T Stranden, A Hansen
Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 70 (3 …, 2004
112004
Roughness exponent measurements for the central force model
JØH Bakke, T Ramstad, A Hansen
Physical Review B—Condensed Matter and Materials Physics 76 (5), 054110, 2007
72007
Uncertainty span for relative permeability and capillary pressure by varying wettability and spatial flow directions utilizing pore scale modelling
T Ramstad, A Kristoffersen, E Ebeltoft
E3S Web of Conferences 146, 01002, 2020
62020
Pore scale numerical analysis for geological sequestration of CO2
T Ramstad, H Rueslåtten
Technical report, 1-63, 2013
62013
Anomalous diffusion on clusters in steady-state two-phase flow in porous media in two dimensions
G Tørå, T Ramstad, A Hansen
Europhysics Letters 87 (5), 54002, 2009
62009
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Artikler 1–20